Variable Frequency Series AC Resonant Test System features multiple safety protections such as overcurrent protection, overvoltage protection, and sample flashover protection, ensuring a safe and reliable operation process. The large LCD interface provides an intuitive and clear operation interface, making it simple and convenient to use.

During series resonant testing, the device effectively prevents damage to equipment and samples caused by overcurrent or overvoltage. Additionally, the sample flashover protection function detects and prevents discharge phenomena during testing, ensuring the safety of operators.

With the large LCD interface display, operators can clearly see the working status and parameter settings of the test device, facilitating timely adjustments and monitoring. The interface is intuitive and concise, making it easy to understand and operate, even for non-professionals.

In summary, the series resonant test device not only offers multiple safety protections in functionality but also considers user convenience and ease of use in its interface design. Its safety and reliability make it an ideal choice for resonant testing, meeting users' needs for safety and ease of operation.